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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-02-21 14:51:25 -0500
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-02-21 14:51:25 -0500
commit6f9449be53f3ce383caed797708b332ede8d952c (patch)
treeb1cf6c89dc67f5310fbe52767c073d6eb744b2b8 /fs/nfs/pnfs.h
parent3453d5708b33efe76f40eca1c0ed60923094b971 (diff)
NFS: Fix a soft lockup in the delegation recovery code
Fix a soft lockup when NFS client delegation recovery is attempted but the inode is in the process of being freed. When the igrab(inode) call fails, and we have to restart the recovery process, we need to ensure that we won't attempt to recover the same delegation again. Fixes: 45870d6909d5a ("NFSv4.1: Test delegation stateids when server...") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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